Quiz about Spiral Review MP1

Question 1

Classify the number by checking all that apply!

$$\frac{30}{3}$$

Accepted Answer

Natural

Accepted Answer

Whole

Accepted Answer

Integer

Accepted Answer

Rational

Answer

Irrational

Question 2

Classify the number by checking all that apply!

$$-\sqrt{9}$$

Accepted Answer

Integer

Accepted Answer

Rational

Answer

Natural

Answer

Whole

Answer

Irrational

Question 3

Rachel states that -5.5 is an integer because it is negative.

Is she correct?

Why or why not?

Accepted Answer

No, because integers do not have decimals.

Answer

Yes, because all negatives are integers.

Answer

Yes, because all integers have decimals.

Answer

No, because integers cannot be negative.

Question 4

Which correctly applies the associative property to the expression

$$\left(x+5\right)+7$$

Accepted Answer

$$x+\left(5+7\right)$$

Answer

$$\left(5+x\right)+7$$

Answer

$$7+\left(5+x\right)$$

Question 5

Which correctly represents the identity property?

Accepted Answer

$$x\cdot1=x$$

Answer

$$x-x=0$$

Answer

$$x+3=3$$

Question 6

Which is a correct use of the distributive property?

Accepted Answer

$$5\left(4+2x\right)=20+10x$$

Answer

$$5\left(x-8\right)=5x-8$$

Answer

$$36-27x=12\left(3-2x\right)$$

Question 7

Which property says changing the order of the terms in addition or multiplication will not change the result

Accepted Answer

Commutative

Answer

Associative

Answer

Inverse

Answer

Identity

Question 8

To solve this equation, which property would be useful:
$$x+5=17$$

Accepted Answer

Subtraction Property of Equality

Answer

Multiplicative Inverse

Answer

Commutative Property

Answer

Addition Property of Equality

Question 9

Which of the following is irrational?

Accepted Answer

Square root of 12

Answer

Square root of 81

Answer

Square root of 9

Answer

Square root of 144

Question 10

Which step contains an error?

Accepted Answer

No Error

Answer

Step 1

Answer

Step 2

Answer

Step 3

Question 11

Which step contains an error?

Accepted Answer

Step 3

Answer

Step 1

Answer

Step 2

Answer

Step 4

Answer

No Error

Question 12

Which step contains an error?

Accepted Answer

Step 1

Answer

Step 2

Answer

Step 3

Answer

Step 4

Answer

No Error

Question 13

Solve.

$$3a-24=-a$$

Accepted Answer

a = 6

Answer

a = -6

Answer

a = - 8

Answer

a = -12

Question 14

Solve.

$$6x+10=2(3x+4)$$

Accepted Answer

no solution

Answer

x = 0

Answer

x = 2

Answer

all real numbers

Question 15

Solve.

$$3+12(3p+2)=9(4p+3)$$

Accepted Answer

Infinite Solutions

Answer

No Solution

Answer

p = -13

Answer

p = -18

Question 16

470 students are going on a field trip. 120 students will be returning home and the rest will be spending the night in cabins. If a cabin sleeps 8 people, how many cabins need to be rented?

Accepted Answer

44 cabins

Answer

4 cabins

Answer

59 cabins

Answer

74 cabins

Question 17

A taxi charges $3, plus $1.50 for each mile traveled.  Mr. Lewis rode in the taxi from his home to the airport and was charged $30.  How many miles does Mr. Lewis live from the airport?

Accepted Answer

18 miles

Answer

20 miles

Answer

22 miles

Question 18

Scott works on cars. He charges $35 for each car plus $7 per hour. Write an equation that represents this scenario if Kylie's car bill was $63.

Accepted Answer

7x + 35 = 63

Answer

7x = 63

Answer

7x - 35 = 63

Answer

35x + 7 = 63

Question 19

Terry had his car repaired at Ace Auto.  He was charged $50 per hour of labor plus $150 for parts.  His total bill for the repair before tax was $375.  How many hours of labor was Terry charged for?

Accepted Answer

4.5 hours

Answer

2.5 hours

Answer

7.5 hours

Answer

10.5 hours

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